package com.wh.springboot.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.wh.springboot.common.entity.CovidData;
import com.wh.springboot.common.entity.LineTrend;

import java.util.List;

/**
 * IService的使用需要另外两个接口的配合：baseMapper和ServiceImpl
 */

public interface CovidService extends IService<CovidData> {
    List<LineTrend> findSevenDate();

    List<CovidData> listOrderbyLimit();
}
